"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Starting (try 4/5)
2026/01/25 02:01:59 DEBUG : Creating backend with remote "TestProtonDrive:rclone-test-xajecal2nuto"
2026/01/25 02:01:59 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/25 02:01:59 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': Has cached credentials
2026/01/25 02:01:59 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': Used cached credential to initialize the ProtonDrive API
2026/01/25 02:01:59 DEBUG : Creating backend with remote "/tmp/rclone878976858"
=== RUN   TestDirHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:01:59 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:01:59 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:00.146185 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:00.146220 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:00 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:00 DEBUG : Looking for writers
2026/01/25 02:02:00 DEBUG : >WaitForWriters: 
2026/01/25 02:02:00 ERROR : error listing: directory not found
--- FAIL: TestDirHandleMethods (0.35s)
=== RUN   TestDirHandleReaddir
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:00 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:00 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:00.487790 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:00.487813 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:00 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:00 DEBUG : Looking for writers
2026/01/25 02:02:00 DEBUG : >WaitForWriters: 
2026/01/25 02:02:00 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddir (0.33s)
=== RUN   TestDirHandleReaddirnames
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:00 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:00 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:00.822170 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:00.822192 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:00 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:00 DEBUG : Looking for writers
2026/01/25 02:02:00 DEBUG : >WaitForWriters: 
2026/01/25 02:02:00 ERROR : error listing: directory not found
--- FAIL: TestDirHandleReaddirnames (0.34s)
=== RUN   TestDirMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:00 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:00 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:01.155723 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:01.155747 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:01 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:01 DEBUG : Looking for writers
2026/01/25 02:02:01 DEBUG : >WaitForWriters: 
2026/01/25 02:02:01 ERROR : error listing: directory not found
--- FAIL: TestDirMethods (0.34s)
=== RUN   TestDirForgetAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:01 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:01 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:01.504918 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:01.504936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:01 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:01 DEBUG : Looking for writers
2026/01/25 02:02:01 DEBUG : >WaitForWriters: 
2026/01/25 02:02:01 ERROR : error listing: directory not found
--- FAIL: TestDirForgetAll (0.34s)
=== RUN   TestDirForgetPath
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:01 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:01 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:01.824980 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:01.825004 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:01 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:01 DEBUG : Looking for writers
2026/01/25 02:02:01 DEBUG : >WaitForWriters: 
2026/01/25 02:02:01 ERROR : error listing: directory not found
--- FAIL: TestDirForgetPath (0.32s)
=== RUN   TestDirWalk
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:01 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:01 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:02.148138 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:02.148175 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:02 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:02 DEBUG : Looking for writers
2026/01/25 02:02:02 DEBUG : >WaitForWriters: 
2026/01/25 02:02:02 ERROR : error listing: directory not found
--- FAIL: TestDirWalk (0.33s)
=== RUN   TestDirSetModTime
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:02 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:02 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:02.505708 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:02.505747 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:02 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:02 DEBUG : Looking for writers
2026/01/25 02:02:02 DEBUG : >WaitForWriters: 
2026/01/25 02:02:02 ERROR : error listing: directory not found
--- FAIL: TestDirSetModTime (0.36s)
=== RUN   TestDirStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:02 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:02 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:02.842610 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:02.842640 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:02 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:02 DEBUG : Looking for writers
2026/01/25 02:02:02 DEBUG : >WaitForWriters: 
2026/01/25 02:02:02 ERROR : error listing: directory not found
--- FAIL: TestDirStat (0.35s)
=== RUN   TestDirReadDirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:02 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:02 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:03.184585 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:03.184620 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:03 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:03 DEBUG : Looking for writers
2026/01/25 02:02:03 DEBUG : >WaitForWriters: 
2026/01/25 02:02:03 ERROR : error listing: directory not found
--- FAIL: TestDirReadDirAll (0.33s)
=== RUN   TestDirOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:03 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:03 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:03.528000 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:03.528024 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:03 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:03 DEBUG : Looking for writers
2026/01/25 02:02:03 DEBUG : >WaitForWriters: 
2026/01/25 02:02:03 ERROR : error listing: directory not found
--- FAIL: TestDirOpen (0.34s)
=== RUN   TestDirCreate
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:03 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:03 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:03.867621 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:03.867637 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:03 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:03 DEBUG : Looking for writers
2026/01/25 02:02:03 DEBUG : >WaitForWriters: 
2026/01/25 02:02:03 ERROR : error listing: directory not found
--- FAIL: TestDirCreate (0.35s)
=== RUN   TestDirMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:03 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:03 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:04.199597 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:04.199626 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:04 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:04 DEBUG : Looking for writers
2026/01/25 02:02:04 DEBUG : >WaitForWriters: 
2026/01/25 02:02:04 ERROR : error listing: directory not found
--- FAIL: TestDirMkdir (0.32s)
=== RUN   TestDirMkdirSub
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:04 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:04 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:04.532233 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:04.532258 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:04 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:04 DEBUG : Looking for writers
2026/01/25 02:02:04 DEBUG : >WaitForWriters: 
2026/01/25 02:02:04 ERROR : error listing: directory not found
--- FAIL: TestDirMkdirSub (0.34s)
=== RUN   TestDirRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:04 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:04 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:04.857909 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:04.857940 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:04 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:04 DEBUG : Looking for writers
2026/01/25 02:02:04 DEBUG : >WaitForWriters: 
2026/01/25 02:02:04 ERROR : error listing: directory not found
--- FAIL: TestDirRemove (0.33s)
=== RUN   TestDirRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:04 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:04 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:05.189971 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:05.190067 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:05 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:05 DEBUG : Looking for writers
2026/01/25 02:02:05 DEBUG : >WaitForWriters: 
2026/01/25 02:02:05 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveAll (0.33s)
=== RUN   TestDirRemoveName
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:05 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:05 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:05.515644 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:05.515684 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:05 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:05 DEBUG : Looking for writers
2026/01/25 02:02:05 DEBUG : >WaitForWriters: 
2026/01/25 02:02:05 ERROR : error listing: directory not found
--- FAIL: TestDirRemoveName (0.32s)
=== RUN   TestDirRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:05 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:05 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:05.826307 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:05.826329 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:05 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:05 DEBUG : Looking for writers
2026/01/25 02:02:05 DEBUG : >WaitForWriters: 
2026/01/25 02:02:05 ERROR : error listing: directory not found
--- FAIL: TestDirRename (0.31s)
=== RUN   TestDirFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:05 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:05 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:06.169331 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:06.169363 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:06 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:06 DEBUG : Looking for writers
2026/01/25 02:02:06 DEBUG : >WaitForWriters: 
2026/01/25 02:02:06 ERROR : error listing: directory not found
--- FAIL: TestDirFileOpen (0.35s)
=== RUN   TestDirMetadataExtension
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:06 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:06 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:06.485146 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:06.485168 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:06 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:06 DEBUG : Looking for writers
2026/01/25 02:02:06 DEBUG : >WaitForWriters: 
2026/01/25 02:02:06 ERROR : error listing: directory not found
--- FAIL: TestDirMetadataExtension (0.31s)
=== RUN   TestFileMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:06 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:06 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:06.803185 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:06.803226 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:06 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:06 DEBUG : Looking for writers
2026/01/25 02:02:06 DEBUG : >WaitForWriters: 
2026/01/25 02:02:06 ERROR : error listing: directory not found
--- FAIL: TestFileMethods (0.32s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=off,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:06 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:06 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:07.161179 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:07.161201 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:07 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:07 DEBUG : Looking for writers
2026/01/25 02:02:07 DEBUG : >WaitForWriters: 
2026/01/25 02:02:07 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:07 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:07 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:07.475986 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:07.476018 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:07 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:07 DEBUG : Looking for writers
2026/01/25 02:02:07 DEBUG : >WaitForWriters: 
2026/01/25 02:02:07 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=off,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:07 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:07 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:07.802694 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:07.802723 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:07 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:07 DEBUG : Looking for writers
2026/01/25 02:02:07 DEBUG : >WaitForWriters: 
2026/01/25 02:02:07 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=false,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:07 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:07 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:07 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:07 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:07 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:07 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:07 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:07 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:08.131015 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:08.131052 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:08 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:08 DEBUG : Looking for writers
2026/01/25 02:02:08 DEBUG : >WaitForWriters: 
2026/01/25 02:02:08 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:08 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:08 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:08 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:08 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:08.476064 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:08.476125 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:08 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:08 DEBUG : Looking for writers
2026/01/25 02:02:08 DEBUG : >WaitForWriters: 
2026/01/25 02:02:08 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:08 ERROR : error listing: directory not found
=== RUN   TestFileSetModTime/cache=full,open=true,write=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:08 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:08 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:08 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:08 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:08 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:08.784567 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:08.784594 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:08 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:08 DEBUG : Looking for writers
2026/01/25 02:02:08 DEBUG : >WaitForWriters: 
2026/01/25 02:02:08 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:08 ERROR : error listing: directory not found
--- FAIL: TestFileSetModTime (1.98s)
    --- FAIL: TestFileSetModTime/cache=off,open=false,write=false (0.36s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=false (0.33s)
    --- FAIL: TestFileSetModTime/cache=off,open=true,write=true (0.32s)
    --- FAIL: TestFileSetModTime/cache=full,open=false,write=false (0.34s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=false (0.33s)
    --- FAIL: TestFileSetModTime/cache=full,open=true,write=true (0.31s)
=== RUN   TestFileOpenRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:08 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:08 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:09.131656 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:09.131770 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:09 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:09 DEBUG : Looking for writers
2026/01/25 02:02:09 DEBUG : >WaitForWriters: 
2026/01/25 02:02:09 ERROR : error listing: directory not found
--- FAIL: TestFileOpenRead (0.35s)
=== RUN   TestFileOpenWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:09 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:09 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:09.458416 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:09.458470 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:09 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:09 DEBUG : Looking for writers
2026/01/25 02:02:09 DEBUG : >WaitForWriters: 
2026/01/25 02:02:09 ERROR : error listing: directory not found
--- FAIL: TestFileOpenWrite (0.33s)
=== RUN   TestFileRemove
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:09 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:09 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:09.823114 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:09.823134 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:09 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:09 DEBUG : Looking for writers
2026/01/25 02:02:09 DEBUG : >WaitForWriters: 
2026/01/25 02:02:09 ERROR : error listing: directory not found
--- FAIL: TestFileRemove (0.36s)
=== RUN   TestFileRemoveAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:09 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:09 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:10.193637 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:10.193666 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:10 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:10 DEBUG : Looking for writers
2026/01/25 02:02:10 DEBUG : >WaitForWriters: 
2026/01/25 02:02:10 ERROR : error listing: directory not found
--- FAIL: TestFileRemoveAll (0.37s)
=== RUN   TestFileOpen
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:10 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:10 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:10.537412 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:10.537452 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:10 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:10 DEBUG : Looking for writers
2026/01/25 02:02:10 DEBUG : >WaitForWriters: 
2026/01/25 02:02:10 ERROR : error listing: directory not found
--- FAIL: TestFileOpen (0.34s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:10 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:10 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:10.880848 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:10.880882 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:10 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:10 DEBUG : Looking for writers
2026/01/25 02:02:10 DEBUG : >WaitForWriters: 
2026/01/25 02:02:10 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:10 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:10 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:10 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:10 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:10 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:10 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:10 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:10 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:10 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:11.239334 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:11.239360 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:11 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:11 DEBUG : Looking for writers
2026/01/25 02:02:11 DEBUG : >WaitForWriters: 
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:11 ERROR : error listing: directory not found
=== RUN   TestFileRename/minimal,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:11 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:11 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:11.571579 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:11.571614 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:11 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:11 DEBUG : Looking for writers
2026/01/25 02:02:11 DEBUG : >WaitForWriters: 
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:11 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:11 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:11.925152 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:11.925187 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:11 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:11 DEBUG : Looking for writers
2026/01/25 02:02:11 DEBUG : >WaitForWriters: 
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:11 ERROR : error listing: directory not found
=== RUN   TestFileRename/writes,forceCache=true
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:11 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:11 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:11 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:12.266795 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:12.266820 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:12 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:12 DEBUG : Looking for writers
2026/01/25 02:02:12 DEBUG : >WaitForWriters: 
2026/01/25 02:02:12 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:12 ERROR : error listing: directory not found
=== RUN   TestFileRename/full,forceCache=false
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:12 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:12 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:12 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:12 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:12 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:12 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:12 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:12 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:12.647556 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:12.647583 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:12 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:12 DEBUG : Looking for writers
2026/01/25 02:02:12 DEBUG : >WaitForWriters: 
2026/01/25 02:02:12 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:12 ERROR : error listing: directory not found
--- FAIL: TestFileRename (2.10s)
    --- FAIL: TestFileRename/off,forceCache=false (0.37s)
    --- FAIL: TestFileRename/minimal,forceCache=false (0.33s)
    --- FAIL: TestFileRename/minimal,forceCache=true (0.33s)
    --- FAIL: TestFileRename/writes,forceCache=false (0.36s)
    --- FAIL: TestFileRename/writes,forceCache=true (0.34s)
    --- FAIL: TestFileRename/full,forceCache=false (0.37s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:12 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:12 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:12.981845 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:12.981872 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:12 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:12 DEBUG : Looking for writers
2026/01/25 02:02:12 DEBUG : >WaitForWriters: 
2026/01/25 02:02:13 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleMethods (0.34s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:13 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:13 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:13.323514 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:13.323532 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:13 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:13 DEBUG : Looking for writers
2026/01/25 02:02:13 DEBUG : >WaitForWriters: 
2026/01/25 02:02:13 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleSeek (0.35s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:13 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:13 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:13.673555 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:13.673574 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:13 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:13 DEBUG : Looking for writers
2026/01/25 02:02:13 DEBUG : >WaitForWriters: 
2026/01/25 02:02:13 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleReadAt (0.35s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:13 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:13 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:14.002988 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:14.003006 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:14 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:14 DEBUG : Looking for writers
2026/01/25 02:02:14 DEBUG : >WaitForWriters: 
2026/01/25 02:02:14 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleFlush (0.34s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:14 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:14 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:02:14.356825 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:14.356845 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:14 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:14 DEBUG : Looking for writers
2026/01/25 02:02:14 DEBUG : >WaitForWriters: 
2026/01/25 02:02:14 ERROR : error listing: directory not found
--- FAIL: TestReadFileHandleRelease (0.34s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:14 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:14 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:14 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:14.680079 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:14.680099 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:14 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:14 DEBUG : Looking for writers
2026/01/25 02:02:14 DEBUG : >WaitForWriters: 
2026/01/25 02:02:14 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:14 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsRead (0.32s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:14 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:14 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:14 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:14 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:14 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:15.028641 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:15.028662 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:15 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:15 DEBUG : Looking for writers
2026/01/25 02:02:15 DEBUG : >WaitForWriters: 
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:15 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSeek (0.36s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:15 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:15.373229 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:15.373301 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:15 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:15 DEBUG : Looking for writers
2026/01/25 02:02:15 DEBUG : >WaitForWriters: 
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:15 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReadAt (0.35s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:15 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:15.725791 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:15.725814 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:15 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:15 DEBUG : Looking for writers
2026/01/25 02:02:15 DEBUG : >WaitForWriters: 
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:15 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleFlushRead (0.35s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:15 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:15 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:15 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:16.078956 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:16.078976 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:16 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:16 DEBUG : Looking for writers
2026/01/25 02:02:16 DEBUG : >WaitForWriters: 
2026/01/25 02:02:16 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:02:16 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleReleaseRead (0.34s)
=== RUN   TestRWFileHandleMethodsWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:02:16 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:02:16 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:02:16 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:16 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:16 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:16 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:02:16 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:02:16 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:02:16 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:02:16 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:02:16 DEBUG : file1: newRWFileHandle: 
2026/01/25 02:02:16 DEBUG : file1(0xc000789b40): openPending: 
2026/01/25 02:02:16 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/25 02:02:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:02:16 DEBUG : file1(0xc000789b40): >openPending: err=<nil>
2026/01/25 02:02:16 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/25 02:02:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:02:16 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/25 02:02:16 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/25 02:02:16 DEBUG : file1(0xc000789b40): _writeAt: size=5, off=0
2026/01/25 02:02:16 DEBUG : file1(0xc000789b40): >_writeAt: n=5, err=<nil>
2026/01/25 02:02:16 DEBUG : file1(0xc000789b40): _writeAt: size=7, off=5
2026/01/25 02:02:16 DEBUG : file1(0xc000789b40): >_writeAt: n=7, err=<nil>
2026/01/25 02:02:16 DEBUG : file1: vfs cache: truncate to size=11
2026/01/25 02:02:16 DEBUG : file1(0xc000789b40): close: 
2026/01/25 02:02:16 DEBUG : file1: vfs cache: setting modification time to 2026-01-25 02:02:16.230103153 +0000 UTC m=+17.190974609
2026/01/25 02:02:16 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/25 02:02:16 DEBUG : file1(0xc000789b40): >close: err=<nil>
2026/01/25 02:02:16 DEBUG : file1(0xc000789b40): close: 
2026/01/25 02:02:16 DEBUG : file1(0xc000789b40): >close: err=file already closed
2026/01/25 02:02:16 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:16 DEBUG : Looking for writers
2026/01/25 02:02:16 DEBUG : file1: reading active writers
2026/01/25 02:02:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/25 02:02:16 DEBUG : Looking for writers
2026/01/25 02:02:16 DEBUG : file1: reading active writers
2026/01/25 02:02:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/25 02:02:16 DEBUG : Looking for writers
2026/01/25 02:02:16 DEBUG : file1: reading active writers
2026/01/25 02:02:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/25 02:02:16 DEBUG : Looking for writers
2026/01/25 02:02:16 DEBUG : file1: reading active writers
2026/01/25 02:02:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/25 02:02:16 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:02:16 DEBUG : Looking for writers
2026/01/25 02:02:16 DEBUG : file1: reading active writers
2026/01/25 02:02:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/25 02:02:16 DEBUG : Looking for writers
2026/01/25 02:02:16 DEBUG : file1: reading active writers
2026/01/25 02:02:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/25 02:02:16.678488 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:16.678519 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:16 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:16 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:16 DEBUG : Looking for writers
2026/01/25 02:02:16 DEBUG : file1: reading active writers
2026/01/25 02:02:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/25 02:02:16 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:02:17.195333 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:17.195353 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:17 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:17 DEBUG : Looking for writers
2026/01/25 02:02:17 DEBUG : file1: reading active writers
2026/01/25 02:02:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:17 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:02:17.928288 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:17.928321 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:17 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:17 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:18 DEBUG : Looking for writers
2026/01/25 02:02:18 DEBUG : file1: reading active writers
2026/01/25 02:02:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:18 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:02:19.085501 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:19.085544 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:19 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:19 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:19 DEBUG : Looking for writers
2026/01/25 02:02:19 DEBUG : file1: reading active writers
2026/01/25 02:02:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:20 DEBUG : Looking for writers
2026/01/25 02:02:20 DEBUG : file1: reading active writers
2026/01/25 02:02:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:20 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:02:21.069342 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:21.069375 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:21 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:21 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:21 DEBUG : Looking for writers
2026/01/25 02:02:21 DEBUG : file1: reading active writers
2026/01/25 02:02:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:22 DEBUG : Looking for writers
2026/01/25 02:02:22 DEBUG : file1: reading active writers
2026/01/25 02:02:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:23 DEBUG : Looking for writers
2026/01/25 02:02:23 DEBUG : file1: reading active writers
2026/01/25 02:02:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:24 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:02:24 DEBUG : Looking for writers
2026/01/25 02:02:24 DEBUG : file1: reading active writers
2026/01/25 02:02:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:24.631627 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:24.631643 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:24 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:25 DEBUG : Looking for writers
2026/01/25 02:02:25 DEBUG : file1: reading active writers
2026/01/25 02:02:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:26 DEBUG : Looking for writers
2026/01/25 02:02:26 DEBUG : file1: reading active writers
2026/01/25 02:02:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:27 DEBUG : Looking for writers
2026/01/25 02:02:27 DEBUG : file1: reading active writers
2026/01/25 02:02:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:28 DEBUG : Looking for writers
2026/01/25 02:02:28 DEBUG : file1: reading active writers
2026/01/25 02:02:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:29 DEBUG : Looking for writers
2026/01/25 02:02:29 DEBUG : file1: reading active writers
2026/01/25 02:02:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:30 DEBUG : Looking for writers
2026/01/25 02:02:30 DEBUG : file1: reading active writers
2026/01/25 02:02:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:31 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:02:31.412359 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:31.412379 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:31 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:31 DEBUG : Looking for writers
2026/01/25 02:02:31 DEBUG : file1: reading active writers
2026/01/25 02:02:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:32 DEBUG : Looking for writers
2026/01/25 02:02:32 DEBUG : file1: reading active writers
2026/01/25 02:02:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:33 DEBUG : Looking for writers
2026/01/25 02:02:33 DEBUG : file1: reading active writers
2026/01/25 02:02:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:34 DEBUG : Looking for writers
2026/01/25 02:02:34 DEBUG : file1: reading active writers
2026/01/25 02:02:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:35 DEBUG : Looking for writers
2026/01/25 02:02:35 DEBUG : file1: reading active writers
2026/01/25 02:02:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:36 DEBUG : Looking for writers
2026/01/25 02:02:36 DEBUG : file1: reading active writers
2026/01/25 02:02:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:37 DEBUG : Looking for writers
2026/01/25 02:02:37 DEBUG : file1: reading active writers
2026/01/25 02:02:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:38 DEBUG : Looking for writers
2026/01/25 02:02:38 DEBUG : file1: reading active writers
2026/01/25 02:02:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:39 DEBUG : Looking for writers
2026/01/25 02:02:39 DEBUG : file1: reading active writers
2026/01/25 02:02:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:40 DEBUG : Looking for writers
2026/01/25 02:02:40 DEBUG : file1: reading active writers
2026/01/25 02:02:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:41 DEBUG : Looking for writers
2026/01/25 02:02:41 DEBUG : file1: reading active writers
2026/01/25 02:02:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:42 DEBUG : Looking for writers
2026/01/25 02:02:42 DEBUG : file1: reading active writers
2026/01/25 02:02:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:43 DEBUG : Looking for writers
2026/01/25 02:02:43 DEBUG : file1: reading active writers
2026/01/25 02:02:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:44 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:02:44 DEBUG : Looking for writers
2026/01/25 02:02:44 DEBUG : file1: reading active writers
2026/01/25 02:02:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:44.543318 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:02:44.543338 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:44 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:44 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:02:45 DEBUG : Looking for writers
2026/01/25 02:02:45 DEBUG : file1: reading active writers
2026/01/25 02:02:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:46 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0003c1d10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0008a8408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642798656} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003235273877952625 ext:17190974609 loc:0x4465880} ATime:{wall:14003235273877965809 ext:17190987794 loc:0x4465880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/25 02:02:46 DEBUG : >WaitForWriters: 
2026/01/25 02:02:46 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/25 02:02:47 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/25 02:02:49 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Should be true
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:337
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleMethodsWrite
        	Messages:   	1 objects not found
2026/01/25 02:02:53 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:02:53 DEBUG : Looking for writers
2026/01/25 02:02:53 DEBUG : file1: reading active writers
2026/01/25 02:02:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/25 02:02:53 DEBUG : Looking for writers
2026/01/25 02:02:53 DEBUG : file1: reading active writers
2026/01/25 02:02:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/25 02:02:53 DEBUG : Looking for writers
2026/01/25 02:02:53 DEBUG : file1: reading active writers
2026/01/25 02:02:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/25 02:02:53 DEBUG : Looking for writers
2026/01/25 02:02:53 DEBUG : file1: reading active writers
2026/01/25 02:02:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/25 02:02:53 DEBUG : Looking for writers
2026/01/25 02:02:53 DEBUG : file1: reading active writers
2026/01/25 02:02:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/25 02:02:53 DEBUG : Looking for writers
2026/01/25 02:02:53 DEBUG : file1: reading active writers
2026/01/25 02:02:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/25 02:02:54 DEBUG : Looking for writers
2026/01/25 02:02:54 DEBUG : file1: reading active writers
2026/01/25 02:02:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/25 02:02:54 DEBUG : Looking for writers
2026/01/25 02:02:54 DEBUG : file1: reading active writers
2026/01/25 02:02:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:55 DEBUG : Looking for writers
2026/01/25 02:02:55 DEBUG : file1: reading active writers
2026/01/25 02:02:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:56 DEBUG : Looking for writers
2026/01/25 02:02:56 DEBUG : file1: reading active writers
2026/01/25 02:02:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:57 DEBUG : Looking for writers
2026/01/25 02:02:57 DEBUG : file1: reading active writers
2026/01/25 02:02:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:58 DEBUG : Looking for writers
2026/01/25 02:02:58 DEBUG : file1: reading active writers
2026/01/25 02:02:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:02:59 DEBUG : Looking for writers
2026/01/25 02:02:59 DEBUG : file1: reading active writers
2026/01/25 02:02:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:00 DEBUG : Looking for writers
2026/01/25 02:03:00 DEBUG : file1: reading active writers
2026/01/25 02:03:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:01 DEBUG : Looking for writers
2026/01/25 02:03:01 DEBUG : file1: reading active writers
2026/01/25 02:03:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:02 DEBUG : Looking for writers
2026/01/25 02:03:02 DEBUG : file1: reading active writers
2026/01/25 02:03:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:03 DEBUG : Looking for writers
2026/01/25 02:03:03 DEBUG : file1: reading active writers
2026/01/25 02:03:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:04 DEBUG : Looking for writers
2026/01/25 02:03:04 DEBUG : file1: reading active writers
2026/01/25 02:03:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:05 DEBUG : Looking for writers
2026/01/25 02:03:05 DEBUG : file1: reading active writers
2026/01/25 02:03:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:06 DEBUG : Looking for writers
2026/01/25 02:03:06 DEBUG : file1: reading active writers
2026/01/25 02:03:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:07 DEBUG : Looking for writers
2026/01/25 02:03:07 DEBUG : file1: reading active writers
2026/01/25 02:03:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:08 DEBUG : Looking for writers
2026/01/25 02:03:08 DEBUG : file1: reading active writers
2026/01/25 02:03:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:09 DEBUG : Looking for writers
2026/01/25 02:03:09 DEBUG : file1: reading active writers
2026/01/25 02:03:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:10 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:03:10.562514 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:03:10.562534 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:10 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:10 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:10 DEBUG : Looking for writers
2026/01/25 02:03:10 DEBUG : file1: reading active writers
2026/01/25 02:03:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:11 DEBUG : Looking for writers
2026/01/25 02:03:11 DEBUG : file1: reading active writers
2026/01/25 02:03:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:12 DEBUG : Looking for writers
2026/01/25 02:03:12 DEBUG : file1: reading active writers
2026/01/25 02:03:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:13 DEBUG : Looking for writers
2026/01/25 02:03:13 DEBUG : file1: reading active writers
2026/01/25 02:03:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:14 DEBUG : Looking for writers
2026/01/25 02:03:14 DEBUG : file1: reading active writers
2026/01/25 02:03:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:15 DEBUG : Looking for writers
2026/01/25 02:03:15 DEBUG : file1: reading active writers
2026/01/25 02:03:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:16 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/25 02:03:16 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/25 02:03:16 DEBUG : Looking for writers
2026/01/25 02:03:16 DEBUG : file1: reading active writers
2026/01/25 02:03:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:17 DEBUG : Looking for writers
2026/01/25 02:03:17 DEBUG : file1: reading active writers
2026/01/25 02:03:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:18 DEBUG : Looking for writers
2026/01/25 02:03:18 DEBUG : file1: reading active writers
2026/01/25 02:03:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:19 DEBUG : Looking for writers
2026/01/25 02:03:19 DEBUG : file1: reading active writers
2026/01/25 02:03:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:20 DEBUG : Looking for writers
2026/01/25 02:03:20 DEBUG : file1: reading active writers
2026/01/25 02:03:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:21 DEBUG : Looking for writers
2026/01/25 02:03:21 DEBUG : file1: reading active writers
2026/01/25 02:03:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:22 DEBUG : Looking for writers
2026/01/25 02:03:22 DEBUG : file1: reading active writers
2026/01/25 02:03:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:23 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc0003c1d10 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0008a8408 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642798656} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003235273877952625 ext:17190974609 loc:0x4465880} ATime:{wall:14003235273877965809 ext:17190987794 loc:0x4465880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/25 02:03:23 DEBUG : >WaitForWriters: 
2026/01/25 02:03:23 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:03:23 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleMethodsWrite (67.49s)
=== RUN   TestRWFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:03:23 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:03:23 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:03:23 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:03:23 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:03:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:03:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:03:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:03:23 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:03:23 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:03:23 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:03:23 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:03:23 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:03:23 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:03:23 DEBUG : file1: newRWFileHandle: 
2026/01/25 02:03:23 DEBUG : file1(0xc00069d840): openPending: 
2026/01/25 02:03:23 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/25 02:03:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:03:23 DEBUG : file1(0xc00069d840): >openPending: err=<nil>
2026/01/25 02:03:23 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/25 02:03:23 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:03:23 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/25 02:03:23 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/25 02:03:23 DEBUG : file1(0xc00069d840): _writeAt: size=7, off=0
2026/01/25 02:03:23 DEBUG : file1(0xc00069d840): >_writeAt: n=7, err=<nil>
2026/01/25 02:03:23 DEBUG : file1(0xc00069d840): _writeAt: size=6, off=5
2026/01/25 02:03:23 DEBUG : file1(0xc00069d840): >_writeAt: n=6, err=<nil>
2026/01/25 02:03:23 DEBUG : file1(0xc00069d840): close: 
2026/01/25 02:03:23 DEBUG : file1: vfs cache: setting modification time to 2026-01-25 02:03:23.711959501 +0000 UTC m=+84.672831019
2026/01/25 02:03:23 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/25 02:03:23 DEBUG : file1(0xc00069d840): >close: err=<nil>
2026/01/25 02:03:23 DEBUG : file1(0xc00069d840): _writeAt: size=5, off=0
2026/01/25 02:03:23 DEBUG : file1(0xc00069d840): >_writeAt: n=0, err=file already closed
2026/01/25 02:03:23 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:03:23 DEBUG : Looking for writers
2026/01/25 02:03:23 DEBUG : file1: reading active writers
2026/01/25 02:03:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/25 02:03:23 DEBUG : Looking for writers
2026/01/25 02:03:23 DEBUG : file1: reading active writers
2026/01/25 02:03:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/25 02:03:23 DEBUG : Looking for writers
2026/01/25 02:03:23 DEBUG : file1: reading active writers
2026/01/25 02:03:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/25 02:03:23 DEBUG : Looking for writers
2026/01/25 02:03:23 DEBUG : file1: reading active writers
2026/01/25 02:03:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/25 02:03:23 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:03:23 DEBUG : Looking for writers
2026/01/25 02:03:23 DEBUG : file1: reading active writers
2026/01/25 02:03:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/25 02:03:24 DEBUG : Looking for writers
2026/01/25 02:03:24 DEBUG : file1: reading active writers
2026/01/25 02:03:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/25 02:03:24.171042 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:03:24.171085 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:24 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:24 DEBUG : Looking for writers
2026/01/25 02:03:24 DEBUG : file1: reading active writers
2026/01/25 02:03:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/25 02:03:24 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:03:24.731464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:03:24.731492 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:24 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:24 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:24 DEBUG : Looking for writers
2026/01/25 02:03:24 DEBUG : file1: reading active writers
2026/01/25 02:03:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:25 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:03:25.445914 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:03:25.445942 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:25 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:25 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:25 DEBUG : Looking for writers
2026/01/25 02:03:25 DEBUG : file1: reading active writers
2026/01/25 02:03:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:26 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:03:26.608957 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:03:26.608996 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:26 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:26 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:26 DEBUG : Looking for writers
2026/01/25 02:03:26 DEBUG : file1: reading active writers
2026/01/25 02:03:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:27 DEBUG : Looking for writers
2026/01/25 02:03:27 DEBUG : file1: reading active writers
2026/01/25 02:03:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:28 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:03:28.563858 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:03:28.563886 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:28 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:28 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:28 DEBUG : Looking for writers
2026/01/25 02:03:28 DEBUG : file1: reading active writers
2026/01/25 02:03:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:29 DEBUG : Looking for writers
2026/01/25 02:03:29 DEBUG : file1: reading active writers
2026/01/25 02:03:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:30 DEBUG : Looking for writers
2026/01/25 02:03:30 DEBUG : file1: reading active writers
2026/01/25 02:03:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:31 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:03:31 DEBUG : Looking for writers
2026/01/25 02:03:31 DEBUG : file1: reading active writers
2026/01/25 02:03:31 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:32.092927 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:03:32.092947 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:32 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:32 DEBUG : Looking for writers
2026/01/25 02:03:32 DEBUG : file1: reading active writers
2026/01/25 02:03:32 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:33 DEBUG : Looking for writers
2026/01/25 02:03:33 DEBUG : file1: reading active writers
2026/01/25 02:03:33 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:34 DEBUG : Looking for writers
2026/01/25 02:03:34 DEBUG : file1: reading active writers
2026/01/25 02:03:34 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:35 DEBUG : Looking for writers
2026/01/25 02:03:35 DEBUG : file1: reading active writers
2026/01/25 02:03:35 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:36 DEBUG : Looking for writers
2026/01/25 02:03:36 DEBUG : file1: reading active writers
2026/01/25 02:03:36 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:37 DEBUG : Looking for writers
2026/01/25 02:03:37 DEBUG : file1: reading active writers
2026/01/25 02:03:37 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:38 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:03:38.819897 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:03:38.819913 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:38 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:38 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:38 DEBUG : Looking for writers
2026/01/25 02:03:38 DEBUG : file1: reading active writers
2026/01/25 02:03:38 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:39 DEBUG : Looking for writers
2026/01/25 02:03:39 DEBUG : file1: reading active writers
2026/01/25 02:03:39 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:40 DEBUG : Looking for writers
2026/01/25 02:03:40 DEBUG : file1: reading active writers
2026/01/25 02:03:40 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:41 DEBUG : Looking for writers
2026/01/25 02:03:41 DEBUG : file1: reading active writers
2026/01/25 02:03:41 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:43 DEBUG : Looking for writers
2026/01/25 02:03:43 DEBUG : file1: reading active writers
2026/01/25 02:03:43 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:44 DEBUG : Looking for writers
2026/01/25 02:03:44 DEBUG : file1: reading active writers
2026/01/25 02:03:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:45 DEBUG : Looking for writers
2026/01/25 02:03:45 DEBUG : file1: reading active writers
2026/01/25 02:03:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:46 DEBUG : Looking for writers
2026/01/25 02:03:46 DEBUG : file1: reading active writers
2026/01/25 02:03:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:47 DEBUG : Looking for writers
2026/01/25 02:03:47 DEBUG : file1: reading active writers
2026/01/25 02:03:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:48 DEBUG : Looking for writers
2026/01/25 02:03:48 DEBUG : file1: reading active writers
2026/01/25 02:03:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:49 DEBUG : Looking for writers
2026/01/25 02:03:49 DEBUG : file1: reading active writers
2026/01/25 02:03:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:50 DEBUG : Looking for writers
2026/01/25 02:03:50 DEBUG : file1: reading active writers
2026/01/25 02:03:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:51 DEBUG : Looking for writers
2026/01/25 02:03:51 DEBUG : file1: reading active writers
2026/01/25 02:03:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:51 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:03:51.968235 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:03:51.968252 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:51 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:51 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:03:52 DEBUG : Looking for writers
2026/01/25 02:03:52 DEBUG : file1: reading active writers
2026/01/25 02:03:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:53 DEBUG : Looking for writers
2026/01/25 02:03:53 DEBUG : file1: reading active writers
2026/01/25 02:03:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:03:53 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b8f3b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0001f3608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635766336} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003235346300511181 ext:84672831019 loc:0x4465880} ATime:{wall:14003235346300537882 ext:84672857679 loc:0x4465880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/25 02:03:53 DEBUG : >WaitForWriters: 
2026/01/25 02:03:53 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/25 02:03:54 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/25 02:03:57 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:387
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestRWFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/25 02:04:01 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:04:01 DEBUG : Looking for writers
2026/01/25 02:04:01 DEBUG : file1: reading active writers
2026/01/25 02:04:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/25 02:04:01 DEBUG : Looking for writers
2026/01/25 02:04:01 DEBUG : file1: reading active writers
2026/01/25 02:04:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/25 02:04:01 DEBUG : Looking for writers
2026/01/25 02:04:01 DEBUG : file1: reading active writers
2026/01/25 02:04:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/25 02:04:01 DEBUG : Looking for writers
2026/01/25 02:04:01 DEBUG : file1: reading active writers
2026/01/25 02:04:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/25 02:04:01 DEBUG : Looking for writers
2026/01/25 02:04:01 DEBUG : file1: reading active writers
2026/01/25 02:04:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/25 02:04:01 DEBUG : Looking for writers
2026/01/25 02:04:01 DEBUG : file1: reading active writers
2026/01/25 02:04:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/25 02:04:01 DEBUG : Looking for writers
2026/01/25 02:04:01 DEBUG : file1: reading active writers
2026/01/25 02:04:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/25 02:04:02 DEBUG : Looking for writers
2026/01/25 02:04:02 DEBUG : file1: reading active writers
2026/01/25 02:04:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:03 DEBUG : Looking for writers
2026/01/25 02:04:03 DEBUG : file1: reading active writers
2026/01/25 02:04:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:04 DEBUG : Looking for writers
2026/01/25 02:04:04 DEBUG : file1: reading active writers
2026/01/25 02:04:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:05 DEBUG : Looking for writers
2026/01/25 02:04:05 DEBUG : file1: reading active writers
2026/01/25 02:04:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:06 DEBUG : Looking for writers
2026/01/25 02:04:06 DEBUG : file1: reading active writers
2026/01/25 02:04:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:07 DEBUG : Looking for writers
2026/01/25 02:04:07 DEBUG : file1: reading active writers
2026/01/25 02:04:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:08 DEBUG : Looking for writers
2026/01/25 02:04:08 DEBUG : file1: reading active writers
2026/01/25 02:04:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:09 DEBUG : Looking for writers
2026/01/25 02:04:09 DEBUG : file1: reading active writers
2026/01/25 02:04:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:10 DEBUG : Looking for writers
2026/01/25 02:04:10 DEBUG : file1: reading active writers
2026/01/25 02:04:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:11 DEBUG : Looking for writers
2026/01/25 02:04:11 DEBUG : file1: reading active writers
2026/01/25 02:04:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:12 DEBUG : Looking for writers
2026/01/25 02:04:12 DEBUG : file1: reading active writers
2026/01/25 02:04:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:13 DEBUG : Looking for writers
2026/01/25 02:04:13 DEBUG : file1: reading active writers
2026/01/25 02:04:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:14 DEBUG : Looking for writers
2026/01/25 02:04:14 DEBUG : file1: reading active writers
2026/01/25 02:04:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:15 DEBUG : Looking for writers
2026/01/25 02:04:15 DEBUG : file1: reading active writers
2026/01/25 02:04:15 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:16 DEBUG : Looking for writers
2026/01/25 02:04:16 DEBUG : file1: reading active writers
2026/01/25 02:04:16 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:17 DEBUG : Looking for writers
2026/01/25 02:04:17 DEBUG : file1: reading active writers
2026/01/25 02:04:17 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:17 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:04:18.004820 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:18.004955 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:18 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:18 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:18 DEBUG : Looking for writers
2026/01/25 02:04:18 DEBUG : file1: reading active writers
2026/01/25 02:04:18 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:19 DEBUG : Looking for writers
2026/01/25 02:04:19 DEBUG : file1: reading active writers
2026/01/25 02:04:19 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:20 DEBUG : Looking for writers
2026/01/25 02:04:20 DEBUG : file1: reading active writers
2026/01/25 02:04:20 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:21 DEBUG : Looking for writers
2026/01/25 02:04:21 DEBUG : file1: reading active writers
2026/01/25 02:04:21 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:22 DEBUG : Looking for writers
2026/01/25 02:04:22 DEBUG : file1: reading active writers
2026/01/25 02:04:22 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:23 DEBUG : Looking for writers
2026/01/25 02:04:23 DEBUG : file1: reading active writers
2026/01/25 02:04:23 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:23 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/25 02:04:23 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 1 (was 1) in use 1, to upload 1, uploading 0, total size 11 (was 11)
2026/01/25 02:04:24 DEBUG : Looking for writers
2026/01/25 02:04:24 DEBUG : file1: reading active writers
2026/01/25 02:04:24 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:25 DEBUG : Looking for writers
2026/01/25 02:04:25 DEBUG : file1: reading active writers
2026/01/25 02:04:25 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:26 DEBUG : Looking for writers
2026/01/25 02:04:26 DEBUG : file1: reading active writers
2026/01/25 02:04:26 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:27 DEBUG : Looking for writers
2026/01/25 02:04:27 DEBUG : file1: reading active writers
2026/01/25 02:04:27 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:28 DEBUG : Looking for writers
2026/01/25 02:04:28 DEBUG : file1: reading active writers
2026/01/25 02:04:28 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:29 DEBUG : Looking for writers
2026/01/25 02:04:29 DEBUG : file1: reading active writers
2026/01/25 02:04:29 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:30 DEBUG : Looking for writers
2026/01/25 02:04:30 DEBUG : file1: reading active writers
2026/01/25 02:04:30 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:04:31 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000b8f3b0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc0001f3608 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824635766336} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003235346300511181 ext:84672831019 loc:0x4465880} ATime:{wall:14003235346300537882 ext:84672857679 loc:0x4465880} Size:11 Rs:[{Pos:0 Size:11}] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/25 02:04:31 DEBUG : >WaitForWriters: 
2026/01/25 02:04:31 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:04:31 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteAt (67.53s)
=== RUN   TestRWFileHandleWriteNoWrite
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:04:31 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:04:31 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:04:31 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:04:31 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:04:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:04:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:04:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:04:31 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:04:31 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:04:31 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:04:31 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:04:31 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:04:31 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:04:31 DEBUG : file1: newRWFileHandle: 
2026/01/25 02:04:31 DEBUG : file1(0xc000908100): openPending: 
2026/01/25 02:04:31 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/25 02:04:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:04:31 DEBUG : file1(0xc000908100): >openPending: err=<nil>
2026/01/25 02:04:31 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/25 02:04:31 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:04:31 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/25 02:04:31 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/25 02:04:31 DEBUG : file1(0xc000908100): close: 
2026/01/25 02:04:31 DEBUG : file1: vfs cache: setting modification time to 2026-01-25 02:04:31.227847929 +0000 UTC m=+152.188719416
2026/01/25 02:04:31 INFO  : file1: vfs cache: queuing for upload in 100ms
2026/01/25 02:04:31 DEBUG : file1(0xc000908100): >close: err=<nil>
2026/01/25 02:04:31 DEBUG : file2: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/25 02:04:31 DEBUG : file2: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/25 02:04:31 DEBUG : file2: newRWFileHandle: 
2026/01/25 02:04:31 DEBUG : file2(0xc000908600): openPending: 
2026/01/25 02:04:31 DEBUG : file2: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/25 02:04:31 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/25 02:04:31 DEBUG : file2(0xc000908600): >openPending: err=<nil>
2026/01/25 02:04:31 DEBUG : file2: >newRWFileHandle: err=<nil>
2026/01/25 02:04:31 DEBUG : Added virtual directory entry vAddFile: "file2"
2026/01/25 02:04:31 DEBUG : file2: >Open: fd=file2 (rw), err=<nil>
2026/01/25 02:04:31 DEBUG : file2: >OpenFile: fd=file2 (rw), err=<nil>
2026/01/25 02:04:31 DEBUG : file2(0xc000908600): RWFileHandle.Flush
2026/01/25 02:04:31 DEBUG : file2(0xc000908600): RWFileHandle.Release
2026/01/25 02:04:31 DEBUG : file2(0xc000908600): close: 
2026/01/25 02:04:31 DEBUG : file2: vfs cache: setting modification time to 2026-01-25 02:04:31.229003467 +0000 UTC m=+152.189874964
2026/01/25 02:04:31 INFO  : file2: vfs cache: queuing for upload in 100ms
2026/01/25 02:04:31 DEBUG : file2(0xc000908600): >close: err=<nil>
2026/01/25 02:04:31 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:04:31 DEBUG : Looking for writers
2026/01/25 02:04:31 DEBUG : file1: reading active writers
2026/01/25 02:04:31 DEBUG : file2: reading active writers
2026/01/25 02:04:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/25 02:04:31 DEBUG : Looking for writers
2026/01/25 02:04:31 DEBUG : file1: reading active writers
2026/01/25 02:04:31 DEBUG : file2: reading active writers
2026/01/25 02:04:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/25 02:04:31 DEBUG : Looking for writers
2026/01/25 02:04:31 DEBUG : file1: reading active writers
2026/01/25 02:04:31 DEBUG : file2: reading active writers
2026/01/25 02:04:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/25 02:04:31 DEBUG : Looking for writers
2026/01/25 02:04:31 DEBUG : file1: reading active writers
2026/01/25 02:04:31 DEBUG : file2: reading active writers
2026/01/25 02:04:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/25 02:04:31 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:04:31 DEBUG : file2: vfs cache: starting upload
2026/01/25 02:04:31 DEBUG : Looking for writers
2026/01/25 02:04:31 DEBUG : file2: reading active writers
2026/01/25 02:04:31 DEBUG : file1: reading active writers
2026/01/25 02:04:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/25 02:04:31 DEBUG : Looking for writers
2026/01/25 02:04:31 DEBUG : file1: reading active writers
2026/01/25 02:04:31 DEBUG : file2: reading active writers
2026/01/25 02:04:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/25 02:04:31.650906 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:31.650936 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:31 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:31 ERROR : file1: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:31 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:04:31 DEBUG : Looking for writers
2026/01/25 02:04:31 DEBUG : file1: reading active writers
2026/01/25 02:04:31 DEBUG : file2: reading active writers
2026/01/25 02:04:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/25 02:04:31.964075 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:31.964133 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:31 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:31 ERROR : file2: vfs cache: failed to upload try #1, will retry in 200ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:32 DEBUG : file2: vfs cache: starting upload
2026/01/25 02:04:32.310490 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:32.310521 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:32 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:32 ERROR : file1: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:32 DEBUG : Looking for writers
2026/01/25 02:04:32 DEBUG : file1: reading active writers
2026/01/25 02:04:32 DEBUG : file2: reading active writers
2026/01/25 02:04:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:32.635777 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:32.635807 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:32 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:32 ERROR : file2: vfs cache: failed to upload try #2, will retry in 400ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:32 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:04:33 DEBUG : file2: vfs cache: starting upload
2026/01/25 02:04:33.050359 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:33.050381 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:33 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:33 ERROR : file1: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:33.387396 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:33.387465 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:33 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:33 ERROR : file2: vfs cache: failed to upload try #3, will retry in 800ms: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:33 DEBUG : Looking for writers
2026/01/25 02:04:33 DEBUG : file1: reading active writers
2026/01/25 02:04:33 DEBUG : file2: reading active writers
2026/01/25 02:04:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:33 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:04:34.172007 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:34.172028 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:34 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:34 ERROR : file1: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:34 DEBUG : file2: vfs cache: starting upload
2026/01/25 02:04:34 DEBUG : Looking for writers
2026/01/25 02:04:34 DEBUG : file1: reading active writers
2026/01/25 02:04:34 DEBUG : file2: reading active writers
2026/01/25 02:04:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:34.522358 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:34.522374 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:34 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:34 ERROR : file2: vfs cache: failed to upload try #4, will retry in 1.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:35 DEBUG : Looking for writers
2026/01/25 02:04:35 DEBUG : file2: reading active writers
2026/01/25 02:04:35 DEBUG : file1: reading active writers
2026/01/25 02:04:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:35 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:04:36.101052 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:36.101073 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:36 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:36 ERROR : file1: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:36 DEBUG : file2: vfs cache: starting upload
2026/01/25 02:04:36.464094 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:36.464126 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:36 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:36 ERROR : file2: vfs cache: failed to upload try #5, will retry in 3.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:36 DEBUG : Looking for writers
2026/01/25 02:04:36 DEBUG : file1: reading active writers
2026/01/25 02:04:36 DEBUG : file2: reading active writers
2026/01/25 02:04:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:37 DEBUG : Looking for writers
2026/01/25 02:04:37 DEBUG : file2: reading active writers
2026/01/25 02:04:37 DEBUG : file1: reading active writers
2026/01/25 02:04:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:38 DEBUG : Looking for writers
2026/01/25 02:04:38 DEBUG : file1: reading active writers
2026/01/25 02:04:38 DEBUG : file2: reading active writers
2026/01/25 02:04:38 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:39 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:04:39 DEBUG : Looking for writers
2026/01/25 02:04:39 DEBUG : file1: reading active writers
2026/01/25 02:04:39 DEBUG : file2: reading active writers
2026/01/25 02:04:39 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:39.650628 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:39.650648 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:39 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:39 ERROR : file1: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:39 DEBUG : file2: vfs cache: starting upload
2026/01/25 02:04:40.004389 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:40.004420 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:40 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:40 ERROR : file2: vfs cache: failed to upload try #6, will retry in 6.4s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:40 DEBUG : Looking for writers
2026/01/25 02:04:40 DEBUG : file1: reading active writers
2026/01/25 02:04:40 DEBUG : file2: reading active writers
2026/01/25 02:04:40 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:41 DEBUG : Looking for writers
2026/01/25 02:04:41 DEBUG : file1: reading active writers
2026/01/25 02:04:41 DEBUG : file2: reading active writers
2026/01/25 02:04:41 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:42 DEBUG : Looking for writers
2026/01/25 02:04:42 DEBUG : file1: reading active writers
2026/01/25 02:04:42 DEBUG : file2: reading active writers
2026/01/25 02:04:42 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:43 DEBUG : Looking for writers
2026/01/25 02:04:43 DEBUG : file1: reading active writers
2026/01/25 02:04:43 DEBUG : file2: reading active writers
2026/01/25 02:04:43 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:44 DEBUG : Looking for writers
2026/01/25 02:04:44 DEBUG : file1: reading active writers
2026/01/25 02:04:44 DEBUG : file2: reading active writers
2026/01/25 02:04:44 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:45 DEBUG : Looking for writers
2026/01/25 02:04:45 DEBUG : file1: reading active writers
2026/01/25 02:04:45 DEBUG : file2: reading active writers
2026/01/25 02:04:45 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:46 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:04:46 DEBUG : file2: vfs cache: starting upload
2026/01/25 02:04:46.417933 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:46.417960 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:46 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:46 ERROR : file1: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:46 DEBUG : Looking for writers
2026/01/25 02:04:46 DEBUG : file2: reading active writers
2026/01/25 02:04:46 DEBUG : file1: reading active writers
2026/01/25 02:04:46 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:46.748910 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:46.748940 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:46 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:46 ERROR : file2: vfs cache: failed to upload try #7, will retry in 12.8s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:47 DEBUG : Looking for writers
2026/01/25 02:04:47 DEBUG : file1: reading active writers
2026/01/25 02:04:47 DEBUG : file2: reading active writers
2026/01/25 02:04:47 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:48 DEBUG : Looking for writers
2026/01/25 02:04:48 DEBUG : file1: reading active writers
2026/01/25 02:04:48 DEBUG : file2: reading active writers
2026/01/25 02:04:48 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:49 DEBUG : Looking for writers
2026/01/25 02:04:49 DEBUG : file1: reading active writers
2026/01/25 02:04:49 DEBUG : file2: reading active writers
2026/01/25 02:04:49 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:50 DEBUG : Looking for writers
2026/01/25 02:04:50 DEBUG : file1: reading active writers
2026/01/25 02:04:50 DEBUG : file2: reading active writers
2026/01/25 02:04:50 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:51 DEBUG : Looking for writers
2026/01/25 02:04:51 DEBUG : file2: reading active writers
2026/01/25 02:04:51 DEBUG : file1: reading active writers
2026/01/25 02:04:51 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:52 DEBUG : Looking for writers
2026/01/25 02:04:52 DEBUG : file1: reading active writers
2026/01/25 02:04:52 DEBUG : file2: reading active writers
2026/01/25 02:04:52 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:53 DEBUG : Looking for writers
2026/01/25 02:04:53 DEBUG : file1: reading active writers
2026/01/25 02:04:53 DEBUG : file2: reading active writers
2026/01/25 02:04:53 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:54 DEBUG : Looking for writers
2026/01/25 02:04:54 DEBUG : file1: reading active writers
2026/01/25 02:04:54 DEBUG : file2: reading active writers
2026/01/25 02:04:54 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:55 DEBUG : Looking for writers
2026/01/25 02:04:55 DEBUG : file1: reading active writers
2026/01/25 02:04:55 DEBUG : file2: reading active writers
2026/01/25 02:04:55 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:56 DEBUG : Looking for writers
2026/01/25 02:04:56 DEBUG : file1: reading active writers
2026/01/25 02:04:56 DEBUG : file2: reading active writers
2026/01/25 02:04:56 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:57 DEBUG : Looking for writers
2026/01/25 02:04:57 DEBUG : file1: reading active writers
2026/01/25 02:04:57 DEBUG : file2: reading active writers
2026/01/25 02:04:57 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:58 DEBUG : Looking for writers
2026/01/25 02:04:58 DEBUG : file1: reading active writers
2026/01/25 02:04:58 DEBUG : file2: reading active writers
2026/01/25 02:04:58 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:59 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:04:59 DEBUG : Looking for writers
2026/01/25 02:04:59 DEBUG : file1: reading active writers
2026/01/25 02:04:59 DEBUG : file2: reading active writers
2026/01/25 02:04:59 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:04:59.549259 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:59.549305 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:59 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:59 ERROR : file1: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:59 DEBUG : file2: vfs cache: starting upload
2026/01/25 02:04:59.866229 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:04:59.866260 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:59 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:04:59 ERROR : file2: vfs cache: failed to upload try #8, will retry in 25.6s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:05:00 DEBUG : Looking for writers
2026/01/25 02:05:00 DEBUG : file1: reading active writers
2026/01/25 02:05:00 DEBUG : file2: reading active writers
2026/01/25 02:05:00 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:01 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file2": &{c:0xc0003c00f0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00081e808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642234432} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003235418831999179 ext:152189874964 loc:0x4465880} ATime:{wall:14003235418832226077 ext:152190101851 loc:0x4465880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
	"file1": &{c:0xc0003c00f0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00081e008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642232384} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003235418830843641 ext:152188719416 loc:0x4465880} ATime:{wall:14003235418831173022 ext:152189048797 loc:0x4465880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/25 02:05:01 DEBUG : >WaitForWriters: 
2026/01/25 02:05:01 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/25 02:05:02 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/25 02:05:04 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Should be true
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	listing wrong, want
        	            	  file1 (0), file2 (0) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:203: Not found "file2"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:420
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 2
        	Test:       	TestRWFileHandleWriteNoWrite
        	Messages:   	2 objects not found
2026/01/25 02:05:08 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:05:08 DEBUG : Looking for writers
2026/01/25 02:05:08 DEBUG : file1: reading active writers
2026/01/25 02:05:08 DEBUG : file2: reading active writers
2026/01/25 02:05:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 10ms
2026/01/25 02:05:08 DEBUG : Looking for writers
2026/01/25 02:05:08 DEBUG : file1: reading active writers
2026/01/25 02:05:08 DEBUG : file2: reading active writers
2026/01/25 02:05:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 20ms
2026/01/25 02:05:08 DEBUG : Looking for writers
2026/01/25 02:05:08 DEBUG : file1: reading active writers
2026/01/25 02:05:08 DEBUG : file2: reading active writers
2026/01/25 02:05:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 40ms
2026/01/25 02:05:08 DEBUG : Looking for writers
2026/01/25 02:05:08 DEBUG : file1: reading active writers
2026/01/25 02:05:08 DEBUG : file2: reading active writers
2026/01/25 02:05:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 80ms
2026/01/25 02:05:08 DEBUG : Looking for writers
2026/01/25 02:05:08 DEBUG : file1: reading active writers
2026/01/25 02:05:08 DEBUG : file2: reading active writers
2026/01/25 02:05:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 160ms
2026/01/25 02:05:08 DEBUG : Looking for writers
2026/01/25 02:05:08 DEBUG : file1: reading active writers
2026/01/25 02:05:08 DEBUG : file2: reading active writers
2026/01/25 02:05:08 DEBUG : Still 0 writers active and 2 cache items in use, waiting 320ms
2026/01/25 02:05:09 DEBUG : Looking for writers
2026/01/25 02:05:09 DEBUG : file1: reading active writers
2026/01/25 02:05:09 DEBUG : file2: reading active writers
2026/01/25 02:05:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 640ms
2026/01/25 02:05:09 DEBUG : Looking for writers
2026/01/25 02:05:09 DEBUG : file1: reading active writers
2026/01/25 02:05:09 DEBUG : file2: reading active writers
2026/01/25 02:05:09 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:10 DEBUG : Looking for writers
2026/01/25 02:05:10 DEBUG : file1: reading active writers
2026/01/25 02:05:10 DEBUG : file2: reading active writers
2026/01/25 02:05:10 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:11 DEBUG : Looking for writers
2026/01/25 02:05:11 DEBUG : file2: reading active writers
2026/01/25 02:05:11 DEBUG : file1: reading active writers
2026/01/25 02:05:11 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:12 DEBUG : Looking for writers
2026/01/25 02:05:12 DEBUG : file1: reading active writers
2026/01/25 02:05:12 DEBUG : file2: reading active writers
2026/01/25 02:05:12 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:13 DEBUG : Looking for writers
2026/01/25 02:05:13 DEBUG : file1: reading active writers
2026/01/25 02:05:13 DEBUG : file2: reading active writers
2026/01/25 02:05:13 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:14 DEBUG : Looking for writers
2026/01/25 02:05:14 DEBUG : file1: reading active writers
2026/01/25 02:05:14 DEBUG : file2: reading active writers
2026/01/25 02:05:14 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:15 DEBUG : Looking for writers
2026/01/25 02:05:15 DEBUG : file1: reading active writers
2026/01/25 02:05:15 DEBUG : file2: reading active writers
2026/01/25 02:05:15 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:16 DEBUG : Looking for writers
2026/01/25 02:05:16 DEBUG : file1: reading active writers
2026/01/25 02:05:16 DEBUG : file2: reading active writers
2026/01/25 02:05:16 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:17 DEBUG : Looking for writers
2026/01/25 02:05:17 DEBUG : file1: reading active writers
2026/01/25 02:05:17 DEBUG : file2: reading active writers
2026/01/25 02:05:17 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:18 DEBUG : Looking for writers
2026/01/25 02:05:18 DEBUG : file2: reading active writers
2026/01/25 02:05:18 DEBUG : file1: reading active writers
2026/01/25 02:05:18 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:19 DEBUG : Looking for writers
2026/01/25 02:05:19 DEBUG : file1: reading active writers
2026/01/25 02:05:19 DEBUG : file2: reading active writers
2026/01/25 02:05:19 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:20 DEBUG : Looking for writers
2026/01/25 02:05:20 DEBUG : file2: reading active writers
2026/01/25 02:05:20 DEBUG : file1: reading active writers
2026/01/25 02:05:20 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:21 DEBUG : Looking for writers
2026/01/25 02:05:21 DEBUG : file1: reading active writers
2026/01/25 02:05:21 DEBUG : file2: reading active writers
2026/01/25 02:05:21 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:22 DEBUG : Looking for writers
2026/01/25 02:05:22 DEBUG : file1: reading active writers
2026/01/25 02:05:22 DEBUG : file2: reading active writers
2026/01/25 02:05:22 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:23 DEBUG : Looking for writers
2026/01/25 02:05:23 DEBUG : file1: reading active writers
2026/01/25 02:05:23 DEBUG : file2: reading active writers
2026/01/25 02:05:23 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:24 DEBUG : Looking for writers
2026/01/25 02:05:24 DEBUG : file1: reading active writers
2026/01/25 02:05:24 DEBUG : file2: reading active writers
2026/01/25 02:05:24 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:25 DEBUG : file1: vfs cache: starting upload
2026/01/25 02:05:25 DEBUG : file2: vfs cache: starting upload
2026/01/25 02:05:25.546846 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:05:25.546864 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:05:25 ERROR : file1: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:05:25 ERROR : file1: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:05:25 DEBUG : Looking for writers
2026/01/25 02:05:25 DEBUG : file1: reading active writers
2026/01/25 02:05:25 DEBUG : file2: reading active writers
2026/01/25 02:05:25 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:25.879024 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:05:25.879051 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:05:25 ERROR : file2: Failed to copy: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:05:25 ERROR : file2: vfs cache: failed to upload try #9, will retry in 51.2s: vfs cache: failed to transfer file from cache to remote: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:05:26 DEBUG : Looking for writers
2026/01/25 02:05:26 DEBUG : file1: reading active writers
2026/01/25 02:05:26 DEBUG : file2: reading active writers
2026/01/25 02:05:26 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:27 DEBUG : Looking for writers
2026/01/25 02:05:27 DEBUG : file1: reading active writers
2026/01/25 02:05:27 DEBUG : file2: reading active writers
2026/01/25 02:05:27 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:28 DEBUG : Looking for writers
2026/01/25 02:05:28 DEBUG : file1: reading active writers
2026/01/25 02:05:28 DEBUG : file2: reading active writers
2026/01/25 02:05:28 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:29 DEBUG : Looking for writers
2026/01/25 02:05:29 DEBUG : file1: reading active writers
2026/01/25 02:05:29 DEBUG : file2: reading active writers
2026/01/25 02:05:29 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:30 DEBUG : Looking for writers
2026/01/25 02:05:30 DEBUG : file1: reading active writers
2026/01/25 02:05:30 DEBUG : file2: reading active writers
2026/01/25 02:05:30 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:31 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file1 not removed, freed 0 bytes
2026/01/25 02:05:31 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache RemoveNotInUse (maxAge=3600000000000, emptyOnly=false): item file2 not removed, freed 0 bytes
2026/01/25 02:05:31 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 2 (was 2) in use 2, to upload 2, uploading 0, total size 0 (was 0)
2026/01/25 02:05:31 DEBUG : Looking for writers
2026/01/25 02:05:31 DEBUG : file1: reading active writers
2026/01/25 02:05:31 DEBUG : file2: reading active writers
2026/01/25 02:05:31 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:32 DEBUG : Looking for writers
2026/01/25 02:05:32 DEBUG : file1: reading active writers
2026/01/25 02:05:32 DEBUG : file2: reading active writers
2026/01/25 02:05:32 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:33 DEBUG : Looking for writers
2026/01/25 02:05:33 DEBUG : file1: reading active writers
2026/01/25 02:05:33 DEBUG : file2: reading active writers
2026/01/25 02:05:33 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:34 DEBUG : Looking for writers
2026/01/25 02:05:34 DEBUG : file1: reading active writers
2026/01/25 02:05:34 DEBUG : file2: reading active writers
2026/01/25 02:05:34 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:35 DEBUG : Looking for writers
2026/01/25 02:05:35 DEBUG : file1: reading active writers
2026/01/25 02:05:35 DEBUG : file2: reading active writers
2026/01/25 02:05:35 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:36 DEBUG : Looking for writers
2026/01/25 02:05:36 DEBUG : file1: reading active writers
2026/01/25 02:05:36 DEBUG : file2: reading active writers
2026/01/25 02:05:36 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:37 DEBUG : Looking for writers
2026/01/25 02:05:37 DEBUG : file1: reading active writers
2026/01/25 02:05:37 DEBUG : file2: reading active writers
2026/01/25 02:05:37 DEBUG : Still 0 writers active and 2 cache items in use, waiting 1s
2026/01/25 02:05:38 ERROR : Exiting even though 0 writers active and 2 cache items in use after 30s
Cache{
	"file1": &{c:0xc0003c00f0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00081e008 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642232384} name:file1 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003235418830843641 ext:152188719416 loc:0x4465880} ATime:{wall:14003235418831173022 ext:152189048797 loc:0x4465880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:1 pendingAccesses:0 modified:false beingReset:false},
	"file2": &{c:0xc0003c00f0 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00081e808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642234432} name:file2 opens:0 downloaders:<nil> o:<nil> fd:<nil> info:{ModTime:{wall:14003235418831999179 ext:152189874964 loc:0x4465880} ATime:{wall:14003235418832226077 ext:152190101851 loc:0x4465880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:2 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/25 02:05:38 DEBUG : >WaitForWriters: 
2026/01/25 02:05:38 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:05:38 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleWriteNoWrite (67.51s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:05:38 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:05:38 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:05:38 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:38 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:05:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:38 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:38 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:05:38 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:38 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:05:38.956560 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:05:38.956588 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:05:38 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:05:38 DEBUG : Looking for writers
2026/01/25 02:05:38 DEBUG : >WaitForWriters: 
2026/01/25 02:05:38 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:05:39 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeTruncateExisting (0.36s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:05:39 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:05:39 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:05:39 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:05:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:05:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:05:39.309944 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:05:39.309966 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:05:39 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:05:39 DEBUG : Looking for writers
2026/01/25 02:05:39 DEBUG : >WaitForWriters: 
2026/01/25 02:05:39 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:05:39 ERROR : error listing: directory not found
--- FAIL: TestRWFileHandleSizeCreateExisting (0.36s)
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:05:39 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:05:39 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:05:39 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:05:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:05:39 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:05:39 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:05:39 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:05:39 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:05:39 DEBUG : file1: newRWFileHandle: 
2026/01/25 02:05:39 DEBUG : file1(0xc00080a140): openPending: 
2026/01/25 02:05:39 DEBUG : file1: vfs cache: truncate to size=0 (not needed as size correct)
2026/01/25 02:05:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:05:39 DEBUG : file1(0xc00080a140): >openPending: err=<nil>
2026/01/25 02:05:39 DEBUG : file1: >newRWFileHandle: err=<nil>
2026/01/25 02:05:39 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:05:39 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2026/01/25 02:05:39 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2026/01/25 02:05:39.738132 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:05:39.738161 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:05:39 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:05:39 DEBUG : Looking for writers
2026/01/25 02:05:39 DEBUG : file1: reading active writers
2026/01/25 02:05:39 DEBUG : file1: active writers 1
2026/01/25 02:05:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 10ms
2026/01/25 02:05:39 DEBUG : Looking for writers
2026/01/25 02:05:39 DEBUG : file1: reading active writers
2026/01/25 02:05:39 DEBUG : file1: active writers 1
2026/01/25 02:05:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 20ms
2026/01/25 02:05:39 DEBUG : Looking for writers
2026/01/25 02:05:39 DEBUG : file1: reading active writers
2026/01/25 02:05:39 DEBUG : file1: active writers 1
2026/01/25 02:05:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 40ms
2026/01/25 02:05:39 DEBUG : Looking for writers
2026/01/25 02:05:39 DEBUG : file1: reading active writers
2026/01/25 02:05:39 DEBUG : file1: active writers 1
2026/01/25 02:05:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 80ms
2026/01/25 02:05:39 DEBUG : Looking for writers
2026/01/25 02:05:39 DEBUG : file1: reading active writers
2026/01/25 02:05:39 DEBUG : file1: active writers 1
2026/01/25 02:05:39 DEBUG : Still 1 writers active and 1 cache items in use, waiting 160ms
2026/01/25 02:05:40 DEBUG : Looking for writers
2026/01/25 02:05:40 DEBUG : file1: reading active writers
2026/01/25 02:05:40 DEBUG : file1: active writers 1
2026/01/25 02:05:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 320ms
2026/01/25 02:05:40 DEBUG : Looking for writers
2026/01/25 02:05:40 DEBUG : file1: reading active writers
2026/01/25 02:05:40 DEBUG : file1: active writers 1
2026/01/25 02:05:40 DEBUG : Still 1 writers active and 1 cache items in use, waiting 640ms
2026/01/25 02:05:41 DEBUG : Looking for writers
2026/01/25 02:05:41 DEBUG : file1: reading active writers
2026/01/25 02:05:41 DEBUG : file1: active writers 1
2026/01/25 02:05:41 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:42 DEBUG : Looking for writers
2026/01/25 02:05:42 DEBUG : file1: reading active writers
2026/01/25 02:05:42 DEBUG : file1: active writers 1
2026/01/25 02:05:42 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:43 DEBUG : Looking for writers
2026/01/25 02:05:43 DEBUG : file1: reading active writers
2026/01/25 02:05:43 DEBUG : file1: active writers 1
2026/01/25 02:05:43 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:44 DEBUG : Looking for writers
2026/01/25 02:05:44 DEBUG : file1: reading active writers
2026/01/25 02:05:44 DEBUG : file1: active writers 1
2026/01/25 02:05:44 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:45 DEBUG : Looking for writers
2026/01/25 02:05:45 DEBUG : file1: reading active writers
2026/01/25 02:05:45 DEBUG : file1: active writers 1
2026/01/25 02:05:45 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:46 DEBUG : Looking for writers
2026/01/25 02:05:46 DEBUG : file1: reading active writers
2026/01/25 02:05:46 DEBUG : file1: active writers 1
2026/01/25 02:05:46 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:47 DEBUG : Looking for writers
2026/01/25 02:05:47 DEBUG : file1: reading active writers
2026/01/25 02:05:47 DEBUG : file1: active writers 1
2026/01/25 02:05:47 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:48 DEBUG : Looking for writers
2026/01/25 02:05:48 DEBUG : file1: reading active writers
2026/01/25 02:05:48 DEBUG : file1: active writers 1
2026/01/25 02:05:48 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:49 DEBUG : Looking for writers
2026/01/25 02:05:49 DEBUG : file1: reading active writers
2026/01/25 02:05:49 DEBUG : file1: active writers 1
2026/01/25 02:05:49 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:50 DEBUG : Looking for writers
2026/01/25 02:05:50 DEBUG : file1: reading active writers
2026/01/25 02:05:50 DEBUG : file1: active writers 1
2026/01/25 02:05:50 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:51 DEBUG : Looking for writers
2026/01/25 02:05:51 DEBUG : file1: reading active writers
2026/01/25 02:05:51 DEBUG : file1: active writers 1
2026/01/25 02:05:51 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:52 DEBUG : Looking for writers
2026/01/25 02:05:52 DEBUG : file1: reading active writers
2026/01/25 02:05:52 DEBUG : file1: active writers 1
2026/01/25 02:05:52 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:53 DEBUG : Looking for writers
2026/01/25 02:05:53 DEBUG : file1: reading active writers
2026/01/25 02:05:53 DEBUG : file1: active writers 1
2026/01/25 02:05:53 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:54 DEBUG : Looking for writers
2026/01/25 02:05:54 DEBUG : file1: reading active writers
2026/01/25 02:05:54 DEBUG : file1: active writers 1
2026/01/25 02:05:54 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:55 DEBUG : Looking for writers
2026/01/25 02:05:55 DEBUG : file1: reading active writers
2026/01/25 02:05:55 DEBUG : file1: active writers 1
2026/01/25 02:05:55 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:56 DEBUG : Looking for writers
2026/01/25 02:05:56 DEBUG : file1: reading active writers
2026/01/25 02:05:56 DEBUG : file1: active writers 1
2026/01/25 02:05:56 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:57 DEBUG : Looking for writers
2026/01/25 02:05:57 DEBUG : file1: reading active writers
2026/01/25 02:05:57 DEBUG : file1: active writers 1
2026/01/25 02:05:57 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:58 DEBUG : Looking for writers
2026/01/25 02:05:58 DEBUG : file1: reading active writers
2026/01/25 02:05:58 DEBUG : file1: active writers 1
2026/01/25 02:05:58 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:05:59 DEBUG : Looking for writers
2026/01/25 02:05:59 DEBUG : file1: reading active writers
2026/01/25 02:05:59 DEBUG : file1: active writers 1
2026/01/25 02:05:59 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:00 DEBUG : Looking for writers
2026/01/25 02:06:00 DEBUG : file1: reading active writers
2026/01/25 02:06:00 DEBUG : file1: active writers 1
2026/01/25 02:06:00 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:01 DEBUG : Looking for writers
2026/01/25 02:06:01 DEBUG : file1: reading active writers
2026/01/25 02:06:01 DEBUG : file1: active writers 1
2026/01/25 02:06:01 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:02 DEBUG : Looking for writers
2026/01/25 02:06:02 DEBUG : file1: reading active writers
2026/01/25 02:06:02 DEBUG : file1: active writers 1
2026/01/25 02:06:02 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:03 DEBUG : Looking for writers
2026/01/25 02:06:03 DEBUG : file1: reading active writers
2026/01/25 02:06:03 DEBUG : file1: active writers 1
2026/01/25 02:06:03 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:04 DEBUG : Looking for writers
2026/01/25 02:06:04 DEBUG : file1: reading active writers
2026/01/25 02:06:04 DEBUG : file1: active writers 1
2026/01/25 02:06:04 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:05 DEBUG : Looking for writers
2026/01/25 02:06:05 DEBUG : file1: reading active writers
2026/01/25 02:06:05 DEBUG : file1: active writers 1
2026/01/25 02:06:05 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:06 DEBUG : Looking for writers
2026/01/25 02:06:06 DEBUG : file1: reading active writers
2026/01/25 02:06:06 DEBUG : file1: active writers 1
2026/01/25 02:06:06 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:07 DEBUG : Looking for writers
2026/01/25 02:06:07 DEBUG : file1: reading active writers
2026/01/25 02:06:07 DEBUG : file1: active writers 1
2026/01/25 02:06:07 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:08 DEBUG : Looking for writers
2026/01/25 02:06:08 DEBUG : file1: reading active writers
2026/01/25 02:06:08 DEBUG : file1: active writers 1
2026/01/25 02:06:08 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:09 DEBUG : Looking for writers
2026/01/25 02:06:09 DEBUG : file1: reading active writers
2026/01/25 02:06:09 DEBUG : file1: active writers 1
2026/01/25 02:06:09 DEBUG : Still 1 writers active and 1 cache items in use, waiting 1s
2026/01/25 02:06:09 ERROR : Exiting even though 1 writers active and 1 cache items in use after 30s
Cache{
	"file1": &{c:0xc000a2a960 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00081eb08 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642235200} name:file1 opens:1 downloaders:<nil> o:<nil> fd:0xc00081a068 info:{ModTime:{wall:14003235492073385664 ext:220416817388 loc:0x4465880} ATime:{wall:14003235492073385664 ext:220416817388 loc:0x4465880} Size:0 Rs:[] Fingerprint: Dirty:true} writeBackID:0 pendingAccesses:0 modified:true beingReset:false},
}
2026/01/25 02:06:09 DEBUG : >WaitForWriters: 
2026/01/25 02:06:09 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:06:09 ERROR : error listing: directory not found
--- FAIL: TestRWFileModTimeWithOpenWriters (30.42s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:09 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:06:09 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/25 02:06:09 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:06:09 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:06:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:06:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:06:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:06:09 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:06:09 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/25 02:06:09 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestProtonDrive/rclone-test-xajecal2nuto"
2026/01/25 02:06:09 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/25 02:06:10 DEBUG : forgetting directory cache
2026/01/25 02:06:10.067052 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:10.067074 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:10 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:06:10 DEBUG : Looking for writers
2026/01/25 02:06:10 DEBUG : >WaitForWriters: 
2026/01/25 02:06:10 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': vfs cache: cleaner exiting
2026/01/25 02:06:10 ERROR : error listing: directory not found
--- FAIL: TestRWCacheUpdate (0.34s)
=== RUN   TestCaseSensitivity
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:10.437723 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:10.437744 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:10 ERROR : error listing: directory not found
--- FAIL: TestCaseSensitivity (0.36s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:10.793739 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:10.793831 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:10 ERROR : error listing: directory not found
--- FAIL: TestUnicodeNormalization (0.36s)
=== RUN   TestVFSStat
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:10 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:06:10 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:06:11.132496 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:11.132523 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:11 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:06:11 DEBUG : Looking for writers
2026/01/25 02:06:11 DEBUG : >WaitForWriters: 
2026/01/25 02:06:11 ERROR : error listing: directory not found
--- FAIL: TestVFSStat (0.33s)
=== RUN   TestVFSStatParent
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:11 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:06:11 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:06:11.475637 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:11.475673 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:11 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:06:11 DEBUG : Looking for writers
2026/01/25 02:06:11 DEBUG : >WaitForWriters: 
2026/01/25 02:06:11 ERROR : error listing: directory not found
--- FAIL: TestVFSStatParent (0.35s)
=== RUN   TestVFSOpenFile
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:11 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:06:11 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:06:11.828406 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:11.828451 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:11 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:06:11 DEBUG : Looking for writers
2026/01/25 02:06:11 DEBUG : >WaitForWriters: 
2026/01/25 02:06:11 ERROR : error listing: directory not found
--- FAIL: TestVFSOpenFile (0.36s)
=== RUN   TestVFSRename
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:11 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:06:11 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:06:12.175665 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:12.175698 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:12 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:06:12 DEBUG : Looking for writers
2026/01/25 02:06:12 DEBUG : >WaitForWriters: 
2026/01/25 02:06:12 ERROR : error listing: directory not found
--- FAIL: TestVFSRename (0.34s)
=== RUN   TestVFSMkdir
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:12 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:06:12 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:06:12 ERROR : error listing: directory not found
2026/01/25 02:06:12.654859 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:12.654904 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:12 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:375: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:375
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdir
2026/01/25 02:06:12 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:06:12 DEBUG : Looking for writers
2026/01/25 02:06:12 DEBUG : >WaitForWriters: 
2026/01/25 02:06:12 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdir (0.47s)
=== RUN   TestVFSMkdirAll
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:12 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:06:12 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:06:12 ERROR : error listing: directory not found
2026/01/25 02:06:12 ERROR : error listing: directory not found
2026/01/25 02:06:13.240464 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:13.240491 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:13 ERROR : /: Dir.Mkdir failed to create directory: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    vfs_test.go:425: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_test.go:425
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestVFSMkdirAll
2026/01/25 02:06:13 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:06:13 DEBUG : Looking for writers
2026/01/25 02:06:13 DEBUG : >WaitForWriters: 
2026/01/25 02:06:13 ERROR : error listing: directory not found
--- FAIL: TestVFSMkdirAll (0.58s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:13 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:06:13 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:06:13 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:06:13 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:06:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:06:13 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/25 02:06:13 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/25 02:06:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:06:13 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/25 02:06:13 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/25 02:06:13 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/25 02:06:13 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': File to upload is small (5 bytes), uploading instead of streaming
2026/01/25 02:06:13.698447 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:13.698470 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:13 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:13 DEBUG : file1: Remove: 
2026/01/25 02:06:13 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/25 02:06:13 DEBUG : file1: >Remove: err=<nil>
    write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:144
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:153
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/25 02:06:13 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/25 02:06:14 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/25 02:06:17 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	listing wrong, want
        	            	  file1 (5) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:157
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleMethods
        	Messages:   	1 objects not found
2026/01/25 02:06:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:06:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:06:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:06:21 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/25 02:06:21 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/25 02:06:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:06:21 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': File to upload is small (0 bytes), uploading instead of streaming
2026/01/25 02:06:21.469776 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:21.469811 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:21 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:21 DEBUG : file1: Remove: 
2026/01/25 02:06:21 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/25 02:06:21 DEBUG : file1: >Remove: err=<nil>
    write_test.go:163: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:163
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleMethods
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:164
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleMethods
2026/01/25 02:06:21 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:06:21 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:06:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:06:21 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/25 02:06:21 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/25 02:06:21 DEBUG : Added virtual directory entry vAddFile: "file1"
    write_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:171
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"permission denied"})
        	            	actual  : <nil>(<nil>)
        	Test:       	TestWriteFileHandleMethods
2026/01/25 02:06:21 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:06:21 DEBUG : Looking for writers
2026/01/25 02:06:21 DEBUG : file1: reading active writers
2026/01/25 02:06:21 DEBUG : file1: active writers 1
2026/01/25 02:06:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 10ms
2026/01/25 02:06:21 DEBUG : Looking for writers
2026/01/25 02:06:21 DEBUG : file1: reading active writers
2026/01/25 02:06:21 DEBUG : file1: active writers 1
2026/01/25 02:06:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 20ms
2026/01/25 02:06:21 DEBUG : Looking for writers
2026/01/25 02:06:21 DEBUG : file1: reading active writers
2026/01/25 02:06:21 DEBUG : file1: active writers 1
2026/01/25 02:06:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 40ms
2026/01/25 02:06:21 DEBUG : Looking for writers
2026/01/25 02:06:21 DEBUG : file1: reading active writers
2026/01/25 02:06:21 DEBUG : file1: active writers 1
2026/01/25 02:06:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 80ms
2026/01/25 02:06:21 DEBUG : Looking for writers
2026/01/25 02:06:21 DEBUG : file1: reading active writers
2026/01/25 02:06:21 DEBUG : file1: active writers 1
2026/01/25 02:06:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 160ms
2026/01/25 02:06:21 DEBUG : Looking for writers
2026/01/25 02:06:21 DEBUG : file1: reading active writers
2026/01/25 02:06:21 DEBUG : file1: active writers 1
2026/01/25 02:06:21 DEBUG : Still 1 writers active and 0 cache items in use, waiting 320ms
2026/01/25 02:06:22 DEBUG : Looking for writers
2026/01/25 02:06:22 DEBUG : file1: reading active writers
2026/01/25 02:06:22 DEBUG : file1: active writers 1
2026/01/25 02:06:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 640ms
2026/01/25 02:06:22 DEBUG : Looking for writers
2026/01/25 02:06:22 DEBUG : file1: reading active writers
2026/01/25 02:06:22 DEBUG : file1: active writers 1
2026/01/25 02:06:22 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:23 DEBUG : Looking for writers
2026/01/25 02:06:23 DEBUG : file1: reading active writers
2026/01/25 02:06:23 DEBUG : file1: active writers 1
2026/01/25 02:06:23 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:24 DEBUG : Looking for writers
2026/01/25 02:06:24 DEBUG : file1: reading active writers
2026/01/25 02:06:24 DEBUG : file1: active writers 1
2026/01/25 02:06:24 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:25 DEBUG : Looking for writers
2026/01/25 02:06:25 DEBUG : file1: reading active writers
2026/01/25 02:06:25 DEBUG : file1: active writers 1
2026/01/25 02:06:25 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:26 DEBUG : Looking for writers
2026/01/25 02:06:26 DEBUG : file1: reading active writers
2026/01/25 02:06:26 DEBUG : file1: active writers 1
2026/01/25 02:06:26 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:27 DEBUG : Looking for writers
2026/01/25 02:06:27 DEBUG : file1: reading active writers
2026/01/25 02:06:27 DEBUG : file1: active writers 1
2026/01/25 02:06:27 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:28 DEBUG : Looking for writers
2026/01/25 02:06:28 DEBUG : file1: reading active writers
2026/01/25 02:06:28 DEBUG : file1: active writers 1
2026/01/25 02:06:28 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:29 DEBUG : Looking for writers
2026/01/25 02:06:29 DEBUG : file1: reading active writers
2026/01/25 02:06:29 DEBUG : file1: active writers 1
2026/01/25 02:06:29 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:30 DEBUG : Looking for writers
2026/01/25 02:06:30 DEBUG : file1: reading active writers
2026/01/25 02:06:30 DEBUG : file1: active writers 1
2026/01/25 02:06:30 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:31 DEBUG : Looking for writers
2026/01/25 02:06:31 DEBUG : file1: reading active writers
2026/01/25 02:06:31 DEBUG : file1: active writers 1
2026/01/25 02:06:31 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:32 DEBUG : Looking for writers
2026/01/25 02:06:32 DEBUG : file1: reading active writers
2026/01/25 02:06:32 DEBUG : file1: active writers 1
2026/01/25 02:06:32 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:33 DEBUG : Looking for writers
2026/01/25 02:06:33 DEBUG : file1: reading active writers
2026/01/25 02:06:33 DEBUG : file1: active writers 1
2026/01/25 02:06:33 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:34 DEBUG : Looking for writers
2026/01/25 02:06:34 DEBUG : file1: reading active writers
2026/01/25 02:06:34 DEBUG : file1: active writers 1
2026/01/25 02:06:34 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:35 DEBUG : Looking for writers
2026/01/25 02:06:35 DEBUG : file1: reading active writers
2026/01/25 02:06:35 DEBUG : file1: active writers 1
2026/01/25 02:06:35 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:36 DEBUG : Looking for writers
2026/01/25 02:06:36 DEBUG : file1: reading active writers
2026/01/25 02:06:36 DEBUG : file1: active writers 1
2026/01/25 02:06:36 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:37 DEBUG : Looking for writers
2026/01/25 02:06:37 DEBUG : file1: reading active writers
2026/01/25 02:06:37 DEBUG : file1: active writers 1
2026/01/25 02:06:37 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:38 DEBUG : Looking for writers
2026/01/25 02:06:38 DEBUG : file1: reading active writers
2026/01/25 02:06:38 DEBUG : file1: active writers 1
2026/01/25 02:06:38 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:39 DEBUG : Looking for writers
2026/01/25 02:06:39 DEBUG : file1: reading active writers
2026/01/25 02:06:39 DEBUG : file1: active writers 1
2026/01/25 02:06:39 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:40 DEBUG : Looking for writers
2026/01/25 02:06:40 DEBUG : file1: reading active writers
2026/01/25 02:06:40 DEBUG : file1: active writers 1
2026/01/25 02:06:40 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:41 DEBUG : Looking for writers
2026/01/25 02:06:41 DEBUG : file1: reading active writers
2026/01/25 02:06:41 DEBUG : file1: active writers 1
2026/01/25 02:06:41 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:42 DEBUG : Looking for writers
2026/01/25 02:06:42 DEBUG : file1: reading active writers
2026/01/25 02:06:42 DEBUG : file1: active writers 1
2026/01/25 02:06:42 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:43 DEBUG : Looking for writers
2026/01/25 02:06:43 DEBUG : file1: reading active writers
2026/01/25 02:06:43 DEBUG : file1: active writers 1
2026/01/25 02:06:43 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:44 DEBUG : Looking for writers
2026/01/25 02:06:44 DEBUG : file1: reading active writers
2026/01/25 02:06:44 DEBUG : file1: active writers 1
2026/01/25 02:06:44 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:45 DEBUG : Looking for writers
2026/01/25 02:06:45 DEBUG : file1: reading active writers
2026/01/25 02:06:45 DEBUG : file1: active writers 1
2026/01/25 02:06:45 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:46 DEBUG : Looking for writers
2026/01/25 02:06:46 DEBUG : file1: reading active writers
2026/01/25 02:06:46 DEBUG : file1: active writers 1
2026/01/25 02:06:46 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:47 DEBUG : Looking for writers
2026/01/25 02:06:47 DEBUG : file1: reading active writers
2026/01/25 02:06:47 DEBUG : file1: active writers 1
2026/01/25 02:06:47 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:48 DEBUG : Looking for writers
2026/01/25 02:06:48 DEBUG : file1: reading active writers
2026/01/25 02:06:48 DEBUG : file1: active writers 1
2026/01/25 02:06:48 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:49 DEBUG : Looking for writers
2026/01/25 02:06:49 DEBUG : file1: reading active writers
2026/01/25 02:06:49 DEBUG : file1: active writers 1
2026/01/25 02:06:49 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:50 DEBUG : Looking for writers
2026/01/25 02:06:50 DEBUG : file1: reading active writers
2026/01/25 02:06:50 DEBUG : file1: active writers 1
2026/01/25 02:06:50 DEBUG : Still 1 writers active and 0 cache items in use, waiting 1s
2026/01/25 02:06:51 ERROR : Exiting even though 1 writers active and 0 cache items in use after 30s
Cache: <nil>
2026/01/25 02:06:51 DEBUG : >WaitForWriters: 
2026/01/25 02:06:51 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleMethods (38.23s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:06:51 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:06:51 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:06:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:06:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:06:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:06:51 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/25 02:06:51 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/25 02:06:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:06:51 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/01/25 02:06:52 DEBUG : file1: aborting in-sequence write wait, off=100
2026/01/25 02:06:52 DEBUG : file1: failed to wait for in-sequence write to 100
2026/01/25 02:06:52 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/01/25 02:06:52 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': File to upload is small (11 bytes), uploading instead of streaming
2026/01/25 02:06:52.996751 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:06:52.996783 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:52 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:06:52 DEBUG : file1: Remove: 
2026/01/25 02:06:52 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/25 02:06:52 DEBUG : file1: >Remove: err=<nil>
    write_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:221
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleWriteAt
2026/01/25 02:06:52 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:231
        	Error:      	Not equal: 
        	            	expected: []string{"file1,11,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=14) "file1,11,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleWriteAt
2026/01/25 02:06:53 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
2026/01/25 02:06:54 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 2s for list eventual consistency: 2/3
    fstest.go:301: Flushing the directory cache
2026/01/25 02:06:56 ERROR : error listing: directory not found
    fstest.go:298: Sleeping for 4s for list eventual consistency: 3/3
    fstest.go:301: Flushing the directory cache
    fstest.go:305: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:305
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Should be true
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	listing wrong, want
        	            	  file1 (11) got
        	            	  
    fstest.go:203: Not found "file1"
    fstest.go:206: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:206
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:310
        	            				/home/rclone/go/src/github.com/rclone/rclone/fstest/fstest.go:338
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:235
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 1
        	Test:       	TestWriteFileHandleWriteAt
        	Messages:   	1 objects not found
2026/01/25 02:07:00 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:07:00 DEBUG : Looking for writers
2026/01/25 02:07:00 DEBUG : >WaitForWriters: 
2026/01/25 02:07:00 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleWriteAt (8.95s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:07:00 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:07:00 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:07:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:07:00 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:07:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:07:00 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/25 02:07:00 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/25 02:07:00 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/01/25 02:07:00 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:07:00 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': File to upload is small (5 bytes), uploading instead of streaming
2026/01/25 02:07:00.897120 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:07:00.897146 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:00 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:00 DEBUG : file1: Remove: 
2026/01/25 02:07:00 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/25 02:07:00 DEBUG : file1: >Remove: err=<nil>
2026/01/25 02:07:00 ERROR : file1: WriteFileHandle.Flush error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:256: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:256
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleFlush
2026/01/25 02:07:00 DEBUG : file1: WriteFileHandle.Flush nothing to do
    dir_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/dir_test.go:250
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:267
        	Error:      	Not equal: 
        	            	expected: []string{"file1,5,false"}
        	            	actual  : []string(nil)
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,4 +1,2 @@
        	            	-([]string) (len=1) {
        	            	- (string) (len=13) "file1,5,false"
        	            	-}
        	            	+([]string) <nil>
        	            	 
        	Test:       	TestWriteFileHandleFlush
2026/01/25 02:07:00 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:07:00 DEBUG : Looking for writers
2026/01/25 02:07:00 DEBUG : >WaitForWriters: 
2026/01/25 02:07:00 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleFlush (0.48s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:07:00 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:07:00 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:07:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:07:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:07:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:07:01 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/25 02:07:01 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/25 02:07:01 DEBUG : file1: WriteFileHandle.Release closing
2026/01/25 02:07:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:07:01 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': File to upload is small (0 bytes), uploading instead of streaming
2026/01/25 02:07:01.404719 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:07:01.404749 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:01 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:01 DEBUG : file1: Remove: 
2026/01/25 02:07:01 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/25 02:07:01 DEBUG : file1: >Remove: err=<nil>
2026/01/25 02:07:01 ERROR : file1: WriteFileHandle.Release error: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    write_test.go:279: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:279
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileHandleRelease
2026/01/25 02:07:01 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/01/25 02:07:01 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:07:01 DEBUG : Looking for writers
2026/01/25 02:07:01 DEBUG : >WaitForWriters: 
2026/01/25 02:07:01 ERROR : error listing: directory not found
--- FAIL: TestWriteFileHandleRelease (0.52s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:07:01 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:07:01 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:07:01 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:07:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:07:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:07:01 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/25 02:07:01 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/25 02:07:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:07:01 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': File to upload is small (2 bytes), uploading instead of streaming
2026/01/25 02:07:01.914376 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:07:01.914411 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:01 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:01 DEBUG : file1: Remove: 
2026/01/25 02:07:01 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/25 02:07:01 DEBUG : file1: >Remove: err=<nil>
    write_test.go:333: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:333
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestWriteFileModTimeWithOpenWriters
2026/01/25 02:07:01 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:07:01 DEBUG : Looking for writers
2026/01/25 02:07:01 DEBUG : >WaitForWriters: 
2026/01/25 02:07:01 ERROR : error listing: directory not found
--- FAIL: TestWriteFileModTimeWithOpenWriters (0.49s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:07:01 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:07:01 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:07:01 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:07:02 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:07:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:07:02 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/25 02:07:02 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/25 02:07:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:07:02 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': File to upload is small (0 bytes), uploading instead of streaming
2026/01/25 02:07:02.383734 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:07:02.383764 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:02 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:02 DEBUG : file1: Remove: 
2026/01/25 02:07:02 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/25 02:07:02 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtZeroLength
2026/01/25 02:07:02 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/25 02:07:02 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:380
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtZeroLength
2026/01/25 02:07:02 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:07:02 DEBUG : Looking for writers
2026/01/25 02:07:02 DEBUG : >WaitForWriters: 
2026/01/25 02:07:02 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtZeroLength (0.46s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:07:02 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:07:02 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:07:02 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/25 02:07:02 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/25 02:07:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:07:02 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/25 02:07:02 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/25 02:07:02 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/25 02:07:02 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': File to upload is small (100 bytes), uploading instead of streaming
2026/01/25 02:07:02.828849 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:07:02.828873 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:02 ERROR : file1: WriteFileHandle.New Rcat failed: failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:02 DEBUG : file1: Remove: 
2026/01/25 02:07:02 DEBUG : Added virtual directory entry vDel: "file1"
2026/01/25 02:07:02 DEBUG : file1: >Remove: err=<nil>
    write_test.go:360: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:360
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
        	Test:       	TestFileReadAtNonZeroLength
2026/01/25 02:07:02 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/25 02:07:02 DEBUG : file1: >OpenFile: fd=<nil>, err=file does not exist
    write_test.go:365: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:365
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	file does not exist
        	Test:       	TestFileReadAtNonZeroLength
2026/01/25 02:07:02 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:07:02 DEBUG : Looking for writers
2026/01/25 02:07:02 DEBUG : >WaitForWriters: 
2026/01/25 02:07:02 ERROR : error listing: directory not found
--- FAIL: TestFileReadAtNonZeroLength (0.46s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:07:02 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:07:02 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:07:03.171481 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:07:03.171514 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:03 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:07:03 DEBUG : Looking for writers
2026/01/25 02:07:03 DEBUG : >WaitForWriters: 
2026/01/25 02:07:03 ERROR : error listing: directory not found
--- FAIL: TestZipManyFiles (0.33s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:07:03 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:07:03 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:07:03.497380 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:07:03.497400 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:03 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:07:03 DEBUG : Looking for writers
2026/01/25 02:07:03 DEBUG : >WaitForWriters: 
2026/01/25 02:07:03 ERROR : error listing: directory not found
--- FAIL: TestZipManySubDirs (0.33s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:07:03 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:07:03 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:07:03.892306 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:07:03.892337 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:03 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:07:03 DEBUG : Looking for writers
2026/01/25 02:07:03 DEBUG : >WaitForWriters: 
2026/01/25 02:07:03 ERROR : error listing: directory not found
--- FAIL: TestZipLargeFiles (0.40s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "proton drive root link ID 'rclone-test-xajecal2nuto'", Local "Local file system at /tmp/rclone878976858", Modify Window "1s"
2026/01/25 02:07:03 INFO  : proton drive root link ID 'rclone-test-xajecal2nuto': poll-interval is not supported by this remote
2026/01/25 02:07:03 NOTICE: proton drive root link ID 'rclone-test-xajecal2nuto': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/25 02:07:04.234012 WARN RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422), Attempt 1
2026/01/25 02:07:04.234045 ERROR RESTY 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
    run.go:242: Failed to mkdir "proton drive root link ID 'rclone-test-xajecal2nuto'": failed to make directory: 422 POST https://mail.proton.me/api/drive/shares/gYxulUP2_XOrbAxegpHKiBy09cfvss6mjykkd2Z3ZDpMFCmoWX4bC2TTm-Gl2UwrjReC8te_lFsQyeXT74Vgfw==/folders: Folder limit reached. To continue adding more files, create a subfolder. (Code=200300, Status=422)
2026/01/25 02:07:04 DEBUG : WaitForWriters: timeout=30s
2026/01/25 02:07:04 DEBUG : Looking for writers
2026/01/25 02:07:04 DEBUG : >WaitForWriters: 
2026/01/25 02:07:04 ERROR : error listing: directory not found
--- FAIL: TestZipDirsInRoot (0.35s)
FAIL
2026/01/25 02:07:04 DEBUG : proton drive root link ID 'rclone-test-xajecal2nuto': Purge remote
2026/01/25 02:07:04 NOTICE: purge failed: directory not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestProtonDrive: -verbose -test.run '^(TestCaseSensitivity|TestDirCreate|TestDirFileOpen|TestDirForgetAll|TestDirForgetPath|TestDirHandleMethods|TestDirHandleReaddir|TestDirHandleReaddirnames|TestDirMetadataExtension|TestDirMethods|TestDirMkdir|TestDirMkdirSub|TestDirOpen|TestDirReadDirAll|TestDirRemove|TestDirRemoveAll|TestDirRemoveName|TestDirRename|TestDirSetModTime|TestDirStat|TestDirWalk|TestFileMethods|TestFileOpen|TestFileOpenRead|TestFileOpenWrite|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestFileRemove|TestFileRemoveAll|TestRWCacheUpdate|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleMethodsWrite|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestRWFileHandleWriteAt|TestRWFileHandleWriteNoWrite|TestRWFileModTimeWithOpenWriters|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestVFSMkdir|TestVFSMkdirAll|TestVFSOpenFile|TestVFSRename|TestVFSStat|TestVFSStatParent|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileRename$/^(full,forceCache=false|minimal,forceCache=false|minimal,forceCache=true|off,forceCache=false|writes,forceCache=false|writes,forceCache=true)$|^TestFileSetModTime$/^(cache=full,open=false,write=false|cache=full,open=true,write=false|cache=full,open=true,write=true|cache=off,open=false,write=false|cache=off,open=true,write=false|cache=off,open=true,write=true)$'" - Finished ERROR in 5m5.355539903s (try 4/5): exit status 1: Failed [TestDirHandleMethods TestDirHandleReaddir TestDirHandleReaddirnames TestDirMethods TestDirForgetAll TestDirForgetPath TestDirWalk TestDirSetModTime TestDirStat TestDirReadDirAll TestDirOpen TestDirCreate TestDirMkdir TestDirMkdirSub TestDirRemove TestDirRemoveAll TestDirRemoveName TestDirRename TestDirFileOpen TestDirMetadataExtension TestFileMethods TestFileSetModTime/cache=off,open=false,write=false TestFileSetModTime/cache=off,open=true,write=false TestFileSetModTime/cache=off,open=true,write=true TestFileSetModTime/cache=full,open=false,write=false TestFileSetModTime/cache=full,open=true,write=false TestFileSetModTime/cache=full,open=true,write=true TestFileOpenRead TestFileOpenWrite TestFileRemove TestFileRemoveAll TestFileOpen TestFileRename/off,forceCache=false TestFileRename/minimal,forceCache=false TestFileRename/minimal,forceCache=true TestFileRename/writes,forceCache=false TestFileRename/writes,forceCache=true TestFileRename/full,forceCache=false TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestRWFileHandleMethodsWrite TestRWFileHandleWriteAt TestRWFileHandleWriteNoWrite TestRWFileHandleSizeTruncateExisting TestRWFileHandleSizeCreateExisting TestRWFileModTimeWithOpenWriters TestRWCacheUpdate TestCaseSensitivity TestUnicodeNormalization TestVFSStat TestVFSStatParent TestVFSOpenFile TestVFSRename TestVFSMkdir TestVFSMkdirAll TestWriteFileHandleMethods TestWriteFileHandleWriteAt TestWriteFileHandleFlush TestWriteFileHandleRelease TestWriteFileModTimeWithOpenWriters TestFileReadAtZeroLength TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]